I2C: added I2C-2 and I2C-3 to MX35

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>

drivers/i2c/mxc_i2c.c

@@ -73,6 +73,10 @@ struct mxc_i2c_regs {
 #define I2C_BASE        I2C2_BASE_ADDR
 #elif defined(CONFIG_SYS_I2C_MX35_PORT1)
 #define I2C_BASE	I2C_BASE_ADDR
+#elif defined(CONFIG_SYS_I2C_MX35_PORT2)
+#define I2C_BASE	I2C2_BASE_ADDR
+#elif defined(CONFIG_SYS_I2C_MX35_PORT3)
+#define I2C_BASE	I2C3_BASE_ADDR
 #else
 #error "define CONFIG_SYS_I2C_MX<Processor>_PORTx to use the mx I2C driver"
 #endif